[ALSA] add struct snd_pcm_substream forward declaration

fixes: include/sound/pcm.h:62: warning: 'struct snd_pcm_substream' declared inside parameter list Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
git-mirror · Feb 9, 2007 · e0e6ce0 · e0e6ce0
1 parent eb41dab
commit e0e6ce0
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
@@ -56,6 +56,8 @@ struct snd_pcm_hardware {
 	size_t fifo_size;		/* fifo size in bytes */
 };
 
+struct snd_pcm_substream;
+
 struct snd_pcm_ops {
 	int (*open)(struct snd_pcm_substream *substream);
 	int (*close)(struct snd_pcm_substream *substream);